249448134

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1453}}^1$

素因数の和:1573

約数の個数: 64

約数和(自身を含む): 562802688

約数和(自身を除く): 313354554

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 71, 78, 93, 142, 186, 213, 403, 426, 806, 923, 1209, 1453, 1846, 2201, 2418, 2769, 2906, 4359, 4402, 5538, 6603, 8718, 13206, 18889, 28613, 37778, 45043, 56667, 57226, 85839, 90086, 103163, 113334, 135129, 171678, 206326, 270258, 309489, 585559, 618978, 1171118, 1341119, 1756677, 2682238, 3198053, 3513354, 4023357, 6396106, 8046714, 9594159, 19188318, 41574689, 83149378, 124724067, 249448134]

約数ペア:

[(1, 249448134), (2, 124724067), (3, 83149378), (6, 41574689), (13, 19188318), (26, 9594159), (31, 8046714), (39, 6396106), (62, 4023357), (71, 3513354), (78, 3198053), (93, 2682238), (142, 1756677), (186, 1341119), (213, 1171118), (403, 618978), (426, 585559), (806, 309489), (923, 270258), (1209, 206326), (1453, 171678), (1846, 135129), (2201, 113334), (2418, 103163), (2769, 90086), (2906, 85839), (4359, 57226), (4402, 56667), (5538, 45043), (6603, 37778), (8718, 28613), (13206, 18889)]